/* ================================
   Custom Properties / CSS Variables
   ================================ */
:root {
  /* Primary Colors */
  --primary-dark: #1E3A5F;
  --primary-medium: #2C5F8D;
  --primary-light: #4A9EBD;
  --accent: #7BC8E2;
  --accent-bright: #00D4FF;
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --off-white: #F8F9FA;
  --light-gray: #E9ECEF;
  --medium-gray: #6C757D;
  --dark-gray: #343A40;
  --charcoal: #212529;
  
  /* Semantic Colors */
  --success: #28A745;
  --error: #DC3545;
  --warning: #FFC107;
  --info: #17A2B8;
  
  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --font-accent: 'Playfair Display', serif;
  
  --font-size-h1: clamp(2.5rem, 5vw, 4rem);
  --font-size-h2: clamp(2rem, 4vw, 3rem);
  --font-size-h3: clamp(1.5rem, 3vw, 2rem);
  --font-size-h4: clamp(1.25rem, 2.5vw, 1.5rem);
  --font-size-body: clamp(1rem, 1.5vw, 1.125rem);
  --font-size-small: 0.875rem;
  
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Layout */
  --container-max: 1200px;
  --container-padding: 1.5rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.25);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
}

/* ================================
   Base Styles
   ================================ */
body {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: var(--line-height-normal);
  color: var(--dark-gray);
  background-color: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--primary-dark);
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: var(--font-size-h4); }

p {
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--primary-medium);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover,
a:focus {
  color: var(--accent-bright);
}

ul {
  list-style: none;
}

/* Skip to content link for accessibility */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--primary-dark);
  color: var(--white);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-to-content:focus {
  top: 0;
}

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Section Styling */
section {
  padding: var(--spacing-xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-title {
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: var(--font-size-body);
  color: var(--medium-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* ================================
   Navigation
   ================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: all var(--transition-normal);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 1rem var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.nav-logo a {
  display: flex;
  align-items: center;
  transition: all var(--transition-normal);
}

.logo-image {
  height: 100px;
  width: auto;
  transition: all var(--transition-normal);
}

.navbar.scrolled .logo-image {
  height: 80px;
}

.logo-placeholder {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-placeholder i {
  font-size: 1.75rem;
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-links li {
  list-style: none;
}

.nav-link {
  color: var(--dark-gray);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-bright);
  transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--primary-medium);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  z-index: 1001;
}

.hamburger-line {
  width: 25px;
  height: 3px;
  background: var(--primary-dark);
  border-radius: 3px;
  transition: all var(--transition-normal);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line {
  background: var(--primary-dark);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ================================
   Buttons
   ================================ */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary-medium);
  color: var(--white);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--white);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-cta {
  background: var(--accent-bright);
  color: var(--white);
  padding: 0.65rem 1.25rem;
  font-size: 0.95rem;
}

.btn-cta:hover,
.btn-cta:focus {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-submit {
  width: 100%;
  max-width: 300px;
  margin: var(--spacing-md) auto 0;
}

/* ================================
   Hero Section
   ================================ */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 50%, var(--primary-light) 100%);
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* Hero Slideshow */
.hero-slideshow {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  will-change: opacity;
}

.hero-slide.active.loaded {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.7) 0%, rgba(44, 95, 141, 0.5) 100%);
  z-index: 2;
}

.water-animation {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(123, 200, 226, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(74, 158, 189, 0.1) 0%, transparent 50%);
  animation: waterFlow 20s ease-in-out infinite;
  z-index: 3;
}

@keyframes waterFlow {
  0%, 100% {
    opacity: 0.5;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.1);
  }
}

.hero-content {
  position: relative;
  z-index: 4;
  text-align: center;
  color: var(--white);
  padding: var(--spacing-md);
  max-width: 900px;
  margin: 0 auto;
}

.hero-logo {
  margin-bottom: var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.hero-logo-image {
  max-width: 200px;
  height: auto;
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.hero-icon {
  font-size: 4rem;
  color: var(--accent-bright);
  margin-bottom: var(--spacing-sm);
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.hero-title {
  font-size: var(--font-size-h1);
  color: var(--white);
  margin-bottom: 0;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle-company {
  font-size: var(--font-size-h3);
  color: var(--white);
  font-weight: 400;
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  font-family: var(--font-heading);
}

.hero-tagline {
  font-size: var(--font-size-h3);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--accent-bright);
}

.hero-subtitle {
  font-size: var(--font-size-h4);
  font-family: var(--font-accent);
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  font-size: 2rem;
  color: var(--white);
  opacity: 0.7;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ================================
   Services Section
   ================================ */
.services-section {
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.service-card {
  background: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  text-align: center;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  border-radius: 50%;
  color: var(--white);
  font-size: 2rem;
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-title {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-dark);
}

.service-description {
  color: var(--medium-gray);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

.service-learn-more {
  color: var(--primary-medium);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.service-learn-more:hover {
  background: var(--primary-light);
  color: var(--white);
}

/* Fountain Types */
.fountain-types {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 2px solid var(--light-gray);
}

.subsection-title {
  text-align: center;
  margin-bottom: var(--spacing-md);
  color: var(--primary-dark);
}

.fountain-types-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  max-width: 900px;
  margin: 0 auto;
  justify-items: center;
}

.fountain-type-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  width: 100%;
  max-width: 250px;
}

.fountain-type-card:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
  background: var(--primary-light);
  color: var(--white);
}

.fountain-type-card i {
  font-size: 2rem;
  color: var(--accent);
  transition: color var(--transition-normal);
}

.fountain-type-card:hover i {
  color: var(--white);
}

.fountain-type-card p {
  margin: 0;
  font-weight: 600;
  text-align: center;
}

/* ================================
   Service Area Section
   ================================ */
.service-area-section {
  background: var(--white);
}

.service-area-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.service-area-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.map-container {
  width: 100%;
  height: 500px;
  background: var(--light-gray);
}

.service-area-text {
  padding: var(--spacing-md);
}

.service-area-intro {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark-gray);
}

.service-area-details h3 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--primary-medium);
}

.service-area-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
}

.service-area-list li {
  position: relative;
  padding-left: var(--spacing-md);
}

.service-area-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

.service-area-note,
.service-area-commitment {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--off-white);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-md);
}

.service-area-note i,
.service-area-commitment i {
  color: var(--accent);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.service-area-note p,
.service-area-commitment p {
  margin: 0;
}

/* ================================
   About Section
   ================================ */
.about-section {
  background: linear-gradient(to bottom, var(--off-white) 0%, var(--white) 100%);
}

.about-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--spacing-xl);
}

.about-text {
  line-height: var(--line-height-relaxed);
}

.about-intro {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: var(--spacing-md);
}

.about-text h3 {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  color: var(--primary-medium);
}

.values-list {
  list-style: none;
  margin-top: var(--spacing-sm);
}

.values-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-relaxed);
}

.values-list i {
  color: var(--accent);
  margin-top: 4px;
  flex-shrink: 0;
}

/* Notable Clients */
.notable-clients {
  background: var(--off-white);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
}

.notable-clients h3 {
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.clients-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
}

.client-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--white);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.client-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-md);
}

.client-item i {
  font-size: 1.5rem;
  color: var(--primary-medium);
  flex-shrink: 0;
}

.client-item p {
  margin: 0;
  font-weight: 600;
  color: var(--dark-gray);
}

/* Company Stats */
.company-stats {
  display: grid;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--primary-dark);
  color: var(--white);
  border-radius: var(--radius-lg);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--accent-bright);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: var(--font-size-small);
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.9;
}

/* Team */
.team-intro {
  background: var(--off-white);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
}

.team-intro h3 {
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.team-member {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.team-photo-placeholder {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-medium), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 3rem;
}

.team-info {
  text-align: center;
}

.team-info h4 {
  margin-bottom: 0.25rem;
  color: var(--primary-dark);
}

.team-title {
  color: var(--primary-medium);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.team-bio {
  font-size: var(--font-size-small);
  line-height: var(--line-height-relaxed);
  color: var(--medium-gray);
}

/* ================================
   Why Choose Us Section
   ================================ */
.why-choose-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 100%);
  color: var(--white);
}

.why-choose-section .section-title,
.why-choose-section .section-subtitle {
  color: var(--white);
}

.differentiators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.differentiator-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-normal);
  text-align: center;
}

.differentiator-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.diff-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-bright);
  border-radius: 50%;
  font-size: 2rem;
  color: var(--white);
  transition: all var(--transition-normal);
}

.differentiator-card:hover .diff-icon {
  transform: scale(1.1) rotate(360deg);
}

.differentiator-card h3 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.differentiator-card p {
  color: rgba(255, 255, 255, 0.9);
  line-height: var(--line-height-relaxed);
}

/* ================================
   Forms (Quote & Contact)
   ================================ */
.quote-section {
  background: var(--off-white);
}

.quote-form,
.contact-form {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 800px;
  margin: 0 auto;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  color: var(--dark-gray);
  font-size: var(--font-size-small);
}

.required {
  color: var(--error);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem;
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  transition: all var(--transition-fast);
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-medium);
  box-shadow: 0 0 0 3px rgba(44, 95, 141, 0.1);
}

.form-group input.error,
.form-group select.error {
  border-color: var(--error);
}

.error-message {
  color: var(--error);
  font-size: var(--font-size-small);
  display: none;
}

.error-message.active {
  display: block;
}

.conditional-field {
  grid-column: 1 / -1;
}

.full-width {
  grid-column: 1 / -1;
}

/* Radio Groups */
.radio-group {
  grid-column: 1 / -1;
  padding: var(--spacing-md);
  background: var(--off-white);
  border-radius: var(--radius-md);
}

.radio-label {
  font-weight: 600;
  color: var(--dark-gray);
  margin-bottom: var(--spacing-sm);
  display: block;
}

.radio-options {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.radio-option:hover {
  background: var(--white);
}

.radio-option input[type="radio"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--primary-medium);
}

/* Input with Prefix */
.input-with-prefix {
  position: relative;
  display: flex;
  align-items: center;
}

.input-prefix {
  position: absolute;
  left: 0.75rem;
  font-weight: 600;
  color: var(--medium-gray);
  pointer-events: none;
}

.input-with-prefix input {
  padding-left: 2rem;
}

/* Form Row (side by side inputs) */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

/* ================================
   Contact Section
   ================================ */
.contact-section {
  background: var(--primary-dark);
  color: var(--white);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.contact-info {
  color: var(--white);
}

.contact-info .section-title {
  color: var(--white);
}

.contact-intro {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  transition: all var(--transition-normal);
}

.contact-item:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateX(10px);
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--accent-bright);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.contact-item h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: var(--accent-bright);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-item p {
  margin: 0;
  opacity: 0.9;
}

.contact-item a {
  color: var(--white);
  transition: color var(--transition-fast);
}

.contact-item a:hover {
  color: var(--accent-bright);
}

/* Social Media */
.social-media {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.social-media h3 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  font-size: 1.25rem;
  transition: all var(--transition-normal);
}

.social-link:hover {
  background: var(--accent-bright);
  color: var(--white);
  transform: translateY(-5px);
}

.contact-form-container h3 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

/* ================================
   Footer
   ================================ */
.site-footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  position: relative;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  margin-bottom: var(--spacing-md);
}

.footer-logo-image {
  height: 60px;
  width: auto;
}

.footer-logo i {
  font-size: 1.5rem;
  color: var(--accent);
}

.footer-tagline {
  color: var(--accent);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.footer-description {
  font-size: var(--font-size-small);
  line-height: var(--line-height-relaxed);
}

.footer-column h3 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

.footer-links,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--accent-bright);
  transform: translateX(5px);
}

.footer-contact li {
  display: flex;
  gap: var(--spacing-sm);
  font-size: var(--font-size-small);
  line-height: var(--line-height-relaxed);
}

.footer-contact i {
  color: var(--accent);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.footer-contact a:hover {
  color: var(--accent-bright);
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  transition: all var(--transition-normal);
}

.footer-social a:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  font-size: var(--font-size-small);
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
  margin-bottom: 0.25rem;
}

.footer-credits {
  font-size: 0.8rem;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--accent-bright);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  z-index: 999;
  cursor: pointer;
}

.back-to-top:hover {
  background: var(--primary-medium);
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

/* ================================
   Modals
   ================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal.active {
  opacity: 1;
  pointer-events: all;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
}

.modal-content {
  position: relative;
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-xl);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--light-gray);
  color: var(--dark-gray);
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--error);
  color: var(--white);
  transform: rotate(90deg);
}

.modal-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 3rem;
}

.modal-icon.success {
  background: var(--success);
  color: var(--white);
}

.modal-icon.error {
  background: var(--error);
  color: var(--white);
}

.modal h2 {
  margin-bottom: var(--spacing-sm);
}

.modal p {
  color: var(--medium-gray);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.modal-btn {
  margin-top: var(--spacing-md);
}

/* ================================
   Utility Classes
   ================================ */
.text-center {
  text-align: center;
}

.hidden {
  display: none !important;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-slow);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Focus Styles for Accessibility */
*:focus-visible {
  outline: 3px solid var(--accent-bright);
  outline-offset: 2px;
}